1. Up to which level of the OSI layer a gateway can function
- session layer
- transport layer
- data link layer
- application layer
Answer(4)
2. Which one of the following tag is used to create a hyperlink relationship with the current documents and another URL
- <A>
- <LINK>
- <LINKURL>
- <ISINDEX>
Answer(2)
3.Find out the number of tokens in the C statement : printf("i=%d;&i=%X",i,&i)
- 3
- 5
- 10
- 26
Answer(3)
4.Recursive procedures are implemented by
- stacks
- queues
- strings
- all of the above
Answer(3)
5.MACRO is usually recommended to
- deal with the situation where a function is called in many places in a program
- minimize the linking error
- minimize the execution time
- both (2) & (3)
Answer(1)
6.We need fetch register for
- file protection
- memory protection
- CPU protection
- speedy execution
Answer(2)
7. Disk scheduling decides
- which disk should be accessed next
- physical location of the files in disk
- order in which disk access request must be serviced
- all of the above
Answer: (3)
8.We can use magnetic tapes as
- input media
- output media
- both (1) & (2)
- only(2)
Answer(3)
9.The main purpose of using 'Dirty Bit' is to show
- modified page after loaded in the cache memory
- page that frequently accessed
- page that is not frequently accessed
- both (1) & (2)
Answer(1)
10.Which of the following is used by parallel printers
- handshake mode
- centronics interface
- all of the above
- none of the above
Answer(3)
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